Abstrict:Kaimei No.2 is a new watermelon cultivar bred by crossing inbred line KF 1512 as female parent and KF 1508 as male parent.The whole growth period is about 98 days,the fruit development period is about 28 days,the main vine length is about 171 cm,and the plant traits are excellent.It is easy to set fruit,the fruit is round,the peel is green with dark green zigzag bands and covered with wax powder;its flesh is red in color and crisp in texture.The center soluble sol-ids content is 13.5%while the edge is 11.3%,the average single fruit mass is 4.7 kg,and the yield is 3400 kg·667 m-2.It is suitable for protected cultivation in Henan province and surrounding provinces and cities.